SIMPLEX TRADING, LLC's ownership history for NGS

SIMPLEX TRADING, LLC currently holds 33.3K shares with a market value of $1.3M. It started holding NGS on 2025-12-31. At its peak, it held 33.3K shares on 2026-03-31. Its highest holding value was $1.3M on 2026-03-31. At its lowest, it held 12.4K shares on 2025-12-31, with a value of $418.3K on 2025-12-31.